<template>
  <div class="article">
    <el-card>
      <template #header>
        <el-breadcrumb separator-class="el-icon-arrow-right">
          <el-breadcrumb-item :to="'/home'">首页</el-breadcrumb-item>
          <el-breadcrumb-item>内容管理</el-breadcrumb-item>
        </el-breadcrumb>
      </template>
      <el-form label-width="100px">
        <el-form-item lobel="状态">
          <el-radio-group v-model="form.status">
            <el-radio :label="null">全部</el-radio>
            <el-radio :label="0">草稿</el-radio>
            <el-radio :label="1">待审核</el-radio>
            <el-radio :label="2">审核通过</el-radio>
            <el-radio :label="3">审核失败</el-radio>
            <el-radio :label="4">已删除</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="频道">
          <h3>{{ form.channel_id }}</h3>
          <HmSelect :form="form"></HmSelect>
          <!-- <el-select placeholder="请选择" v-model="form.channel_id">
            <el-option
              v-for="item in Channelslist"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            >
            </el-option>
          </el-select> -->
        </el-form-item>
        <!-- <el-form-item lobel="状态"> -->

        <!-- </el-form-item> -->
        <el-form-item label="日期">
          <el-date-picker
            v-model="form.picker"
            type="daterange"
            range-separator="至"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
          >
          </el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="submit">筛选</el-button>
        </el-form-item>
      </el-form>
    </el-card>
    <el-card>
      <template #header stripe border>
        根据筛选条件查询到 {{ total }} 条结果
      </template>
      <el-table :data="list">
        <el-table-column label="封面">
          <template v-slot="scope">
            <img class="cover" :src="scope.row.cover.images[0]" alt="" />
          </template>
        </el-table-column>
        <el-table-column label="标题" prop="title"> </el-table-column>
        <el-table-column label="状态" prop="status">
          <template v-slot="scope">
            {{ scope.row.status === 2 ? '审核通过' : '审核不通过' }}
          </template>
        </el-table-column>
        <el-table-column label="发布时间" width="320">
          <template v-slot="{ row }">
            {{ row.pubdate }}
          </template>
        </el-table-column>
        <el-table-column label="阅读数" prop="read_count"> </el-table-column>
        <el-table-column label="评论数" prop="comment_count"> </el-table-column>
        <el-table-column label="点赞数" prop="like_count"> </el-table-column>
        <el-table-column label="操作" width="300">
          <template v-slot="scope">
            <div>
              <h3>{{ scope.$index }}</h3>
              <el-button @click="edit(scope.row)">编辑</el-button>
              <el-button @click="del(scope.row)">删除</el-button>
            </div>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        @size-change="sizechange"
        @current-change="pagechange"
        :current-page="form.page"
        :page-sizes="[1, 10, 20, 30, 40]"
        :page-size="form.per_page"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>
  </div>
</template>
<script>
import { Channels, Mparticles, MparticlesDelete } from '@/api/index.js'
export default {
  data () {
    return {
      form: {
        picker: [],
        status: null, //	否		文章状态，0-草稿，1-待审核，2-审核通过，3-审核失败，不传为全部
        channel_id: '', //是		不传为全部
        begin_pubdate: '', //	否		起始时间
        end_pubdate: '', //否		截止时间
        page: 1, //否		页码 默认为1页
        per_page: 10 //	否		每页数量 不传为默认10
      },
      Channelslist: [],
      list: [],
      total: 0
    }
  },
  watch: {
    'form.picker': {
      handler (setvalue, getvalue) {
        console.log('值改变了', setvalue)
        if (setvalue.length === 2) {
          this.form.begin_pubdate = setvalue[0]
          this.form.end_pubdate = setvalue[1]
        }
      },
      deep: true
    }
  },
  async beforeCreate () {},
  async created () {
    const res = await Channels()
    this.Channelslist = res.data.channels
    console.log('频道', res)
    this.getDate()
  },
  methods: {
    async getDate () {
      const res = await Mparticles(this.form)
      this.list = res.data.results
      this.total = res.data.total_count
      console.log('文章列表', res)
    },
    async submit () {
      this.form.page = 1
      this.getDate()
    },
    pagechange (page) {
      this.form.page = page
      this.getDate()
    },
    sizechange (size) {
      this.form.per_page = size
      this.form.page = 1
      this.getDate()
    },
    del (row) {
      console.log(row)
      this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(async () => {
          console.log('确定')
          await MparticlesDelete(row.id)
          this.$message.success('删除成功')
          this.submit()
        })
        .catch(() => {
          console.log('取消')
        })
    },
    edit (row) {
      this.$router.push('/publish?id=' + row.id)
    }
  }
}
</script>

<style lang="less" scoped>
.cover {
  width: 50px;
}
</style>
